Cod sursa(job #2409792)

Utilizator BAlexandruBorgovan Alexandru BAlexandru Data 19 aprilie 2019 13:34:07
Problema Secventa Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.62 kb
#include <fstream>

using namespace std;

ifstream f("secventa.in");
ofstream g("secventa.out");

int n,k,i,j;
int p=1,q;
int v[500001],dmin[500001];
int maxim,poz1,poz2,poz;

int main()
{
    f>>n>>k;
    for (i=1;i<=n;i++)
        f>>v[i];
    for (i=1;i<=n;i++)
    {
        while (p<=q && v[dmin[q]]>=v[i])
            q--;
        q++;
        dmin[q]=i;

        if (i==k+dmin[p])
            p++;

        if (v[dmin[p]]>maxim && i>=k)
        {
            maxim=v[dmin[p]];
            poz1=i-k+1;
            poz2=i;
        }
    }
    g<<poz1<<" "<<poz2<<" "<<maxim;
    return 0;
}